9738918049 has 8 divisors (see below), whose sum is σ = 11244937088. Its totient is φ = 8261585280.

The previous prime is 9738918001. The next prime is 9738918071. The reversal of 9738918049 is 9408198379.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9738918049 - 2⁹ = 9738917537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9738917984 and 9738918002.

It is not an unprimeable number, because it can be changed into a prime (9738912049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7170837 + ... + 7172194.

It is an arithmetic number, because the mean of its divisors is an integer number (1405617136).

Almost surely, 2^9738918049 is an apocalyptic number.

It is an amenable number.

9738918049 is a deficient number, since it is larger than the sum of its proper divisors (1506019039).

9738918049 is a wasteful number, since it uses less digits than its factorization.

9738918049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14343135.

The product of its (nonzero) digits is 3919104, while the sum is 58.

The square root of 9738918049 is about 98685.9566959757. The cubic root of 9738918049 is about 2135.5196426480.

The spelling of 9738918049 in words is "nine billion, seven hundred thirty-eight million, nine hundred eighteen thousand, forty-nine".